diff --git a/X10D/src/Numerics/QuaternionExtensions.cs b/X10D/src/Numerics/QuaternionExtensions.cs
index 89d576e..2ad4fe4 100644
--- a/X10D/src/Numerics/QuaternionExtensions.cs
+++ b/X10D/src/Numerics/QuaternionExtensions.cs
@@ -52,7 +52,7 @@ public static class QuaternionExtensions
}
///
- /// Converts this quaternion to a containing an Euler representation of the rotation.
+ /// Converts this quaternion to a containing an Euler representation of the rotation.
///
/// The quaternion to convert.
/// The Euler representation of , in radians.